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[i=s]This post was last edited by Jacktang on 2020-11-5 21:30[/i]The PxSEL register is used to set the port as general IO or peripheral IO. 0 is general IO, 1 is peripheral IO, and the default is gene...
With the diversification of people's living and working places, the market demand for hotels is also becoming more diversified and demanding. The environmental quality of hotels is also the focus of c...
[Qinheng RISC-V core CH582] I2C lights up the OLED screen - Domestic chip exchange - Electronic Engineering World - Forum (eeworld.com.cn)
After I2C driving the OLED screen, today we tested the hardwa...
[i=s]This post was last edited by faraway_99 on 2019-3-16 23:18[/i] As shown in the figure below, it is necessary to refer to the zero crossing point of Iab to control the output of Vg1 and Vg2 PWM wa...
[i=s]This post was last edited by DDZZ669 on 2020-9-14 22:23[/i]The previous article conducted an unboxing and evaluation: [GD32450I-EVAL] + 01 Unboxing and onboard resource evaluation . This article ...
Zynq UltraScale+MPSOC development boardBased on Mir Electronics MYC-CZU3EG core board and development board
The Xilinx Zynq UltraScale+ MPSoC series integrates a feature-rich 64-bit quad-core Arm Cort...
STM323 IWDG independent watchdog, the function and related introduction need not be explained again, the configuration process is as follows // Configuration steps: // 1. Write 0x5555 to IWDG_KR to c...[Details]
AVR commonly used library functions
1. Character Type Functions
2. Standard C Input/Output Functions
3. Standard Library Functions – Standard library and memory allocation functions
4. Mathem...[Details]
How to perform remote updates of embedded systems? Embedded systems are widely used in various fields, and the maintenance and upgrade of embedded systems are becoming increasingly important. Due...[Details]
In smart grid research projects, real-time deployment of power supplies from various sources to meet the current energy consumption needs of microgrids is one of the key research topics. As an import...[Details]
Abstract: This paper introduces a design method of ARINC429 aviation bus communication card based on ARM microprocessor to realize two-transmit and four-receive information control. This design uses ...[Details]
Proximity switches, photoelectric switches, dry contacts and photoelectric encoders are often used in industrial sites as digital inputs for PLCs, thereby building the logical relationships require...[Details]
Before the invention of dynamically adjustable high power linear regulators, LED electronics designers had two main options for configuring multiple LED strings: Use a switching regulator to regulat...[Details]
introduction
In recent years, embedded technology has developed very rapidly, and high-integration processors with single-chip microcomputers and dedicated embedded ARM as the core have emer...[Details]
What is a PIC microcontroller?
PIC (Peripheral Interface Controller) is an integrated circuit (IC) used to control peripheral devices. It is a CPU with decentralized (multi-tasking) functi...[Details]
To ensure the best efficiency with an acceptable compromise, it is important to verify and characterize the design of the switch mode power supply (SMPS). This can be done by measuring the switchin...[Details]
Last time I talked about how to implement ADC conversion. This time I used DMA to help with ADC conversion. With DMA, multiple ADC channels can be converted simultaneously.
Next, I will talk about ho...[Details]
1. Introduction
Wavelength division multiplexers and demultiplexers are the main components of almost all WDM systems and networks. Traditionally, multiplexers/demultiplexers (de/mux) are sta...[Details]
1. Write the source program (init.S, testledC.lds, testledC.c, Makefile) @****************************************************************************** @ File：init.S @ Function: Use it to transfer...[Details]
Not long ago, some netizens discovered that some Xiaomi employees use iPhones, especially MIUI employees, so they believe that they don’t like using Xiaomi, which leads to many bugs in the MIUI ...[Details]
The inverter is a device that converts AC power into AC power with adjustable frequency. It is widely used in industrial automation, power systems and other fields. In practical applications, we of...[Details]
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